Sun Fire [TM] SF3800/SF4800/SF4810/SF6800 - E4900/E6900 - V1280/E2900 - Netra 1280/1290 : Troubleshooting Cooling Fan and Power Supply Fan Failures
(Doc ID 1008393.1)
Last updated on SEPTEMBER 01, 2023
Applies to:
Sun Fire E2900 Server - Version Not Applicable to Not Applicable [Release N/A]Sun Fire E4900 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Fire E6900 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Netra 1280 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Netra 1290 Server - Version Not Applicable to Not Applicable [Release N/A]
All Platforms
Purpose
Description
This document addresses how to troubleshoot cooling fan issues and power supply fan issues on Sun Fire [TM] 3800, 4800, 4810, E4900, 6800, E6900 (Serengeti) and Sun Fire [TM] v1280, E2900, and Netra [TM] 1280, 1290 (LightWeight8) systems.
Specifically, this document covers situations where the Fan Tray (FT) fan or Power Supply Unit (PSU) fan is suspected to be defective, or a replacement FT/PSU is not functional following its' replacement.
- To troubleshoot temperature warnings or messages related to a single component, see <Document:1010052.1> Troubleshooting temperature warnings on an individual component within a Sun Fire [TM] Serengeti or LightWeight8 system.
- To troubleshoot temperature warnings or messages relating to multiple components, see <Document:1013119.1> Troubleshooting temperature warnings on multiple components within a Sun Fire [TM] Serengeti or LightWeight8 system.
Symptoms:
- One might describe the issue as having a "bad Fan Tray"or "bad PSU" or "defective Fan" or similar.
- Fan Tray(s) or Power Supply Unit(s) may be marked Failed in showenvironment output on the System Controller.
- Domain(s) could be unable to be powered on and booted, degraded (missing components), or it is possible that they are completely unaffected.
- You might expect to see a warning message such as:
Troubleshooting Steps
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